-#undef I3__FILE__
-#define I3__FILE__ "config.c"
/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
* config.c: Configuration file (calling the parser (src/config_parser.c) with
* the correct path, switching key bindings mode).
*/
#include "all.h"
-/* We need Xlib for XStringToKeysym */
-#include <X11/Xlib.h>
+#include <xkbcommon/xkbcommon.h>
char *current_configpath = NULL;
+char *current_config = NULL;
Config config;
struct modes_head modes;
struct barconfig_head barconfigs = TAILQ_HEAD_INITIALIZER(barconfigs);
-/**
+/*
* Ungrabs all keys, to be called before re-grabbing the keys because of a
* mapping_notify event or a configuration file reload
*
xcb_ungrab_key(conn, XCB_GRAB_ANY, root, XCB_BUTTON_MASK_ANY);
}
-static void grab_keycode_for_binding(xcb_connection_t *conn, Binding *bind, uint32_t keycode) {
- DLOG("Grabbing %d with modifiers %d (with mod_mask_lock %d)\n", keycode, bind->mods, bind->mods | XCB_MOD_MASK_LOCK);
- /* Grab the key in all combinations */
- #define GRAB_KEY(modifier) \
- do { \
- xcb_grab_key(conn, 0, root, modifier, keycode, \
- XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC); \
- } while (0)
- int mods = bind->mods;
- if ((bind->mods & BIND_MODE_SWITCH) != 0) {
- mods &= ~BIND_MODE_SWITCH;
- if (mods == 0)
- mods = XCB_MOD_MASK_ANY;
- }
- GRAB_KEY(mods);
- GRAB_KEY(mods | xcb_numlock_mask);
- GRAB_KEY(mods | XCB_MOD_MASK_LOCK);
- GRAB_KEY(mods | xcb_numlock_mask | XCB_MOD_MASK_LOCK);
-}
-
-/*
- * Returns a pointer to the Binding with the specified modifiers and keycode
- * or NULL if no such binding exists.
- *
- */
-Binding *get_binding(uint16_t modifiers, bool key_release, xcb_keycode_t keycode) {
- Binding *bind;
-
- if (!key_release) {
- /* On a KeyPress event, we first reset all
- * B_UPON_KEYRELEASE_IGNORE_MODS bindings back to B_UPON_KEYRELEASE */
- TAILQ_FOREACH(bind, bindings, bindings) {
- if (bind->release == B_UPON_KEYRELEASE_IGNORE_MODS)
- bind->release = B_UPON_KEYRELEASE;
- }
- }
-
- TAILQ_FOREACH(bind, bindings, bindings) {
- /* First compare the modifiers (unless this is a
- * B_UPON_KEYRELEASE_IGNORE_MODS binding and this is a KeyRelease
- * event) */
- if (bind->mods != modifiers &&
- (bind->release != B_UPON_KEYRELEASE_IGNORE_MODS ||
- !key_release))
- continue;
-
- /* If a symbol was specified by the user, we need to look in
- * the array of translated keycodes for the event’s keycode */
- if (bind->symbol != NULL) {
- if (memmem(bind->translated_to,
- bind->number_keycodes * sizeof(xcb_keycode_t),
- &keycode, sizeof(xcb_keycode_t)) == NULL)
- continue;
- } else {
- /* This case is easier: The user specified a keycode */
- if (bind->keycode != keycode)
- continue;
- }
-
- /* If this keybinding is a KeyRelease binding, it matches the key which
- * the user pressed. We therefore mark it as
- * B_UPON_KEYRELEASE_IGNORE_MODS for later, so that the user can
- * release the modifiers before the actual key and the KeyRelease will
- * still be matched. */
- if (bind->release == B_UPON_KEYRELEASE && !key_release)
- bind->release = B_UPON_KEYRELEASE_IGNORE_MODS;
-
- /* Check if the binding is for a KeyPress or a KeyRelease event */
- if ((bind->release == B_UPON_KEYPRESS && key_release) ||
- (bind->release >= B_UPON_KEYRELEASE && !key_release))
- continue;
-
- break;
- }
-
- return (bind == TAILQ_END(bindings) ? NULL : bind);
-}
-
-/*
- * Translates keysymbols to keycodes for all bindings which use keysyms.
- *
- */
-void translate_keysyms(void) {
- Binding *bind;
- xcb_keysym_t keysym;
- int col;
- xcb_keycode_t i,
- min_keycode = xcb_get_setup(conn)->min_keycode,
- max_keycode = xcb_get_setup(conn)->max_keycode;
-
- TAILQ_FOREACH(bind, bindings, bindings) {
- if (bind->keycode > 0)
- continue;
-
- /* We need to translate the symbol to a keycode */
- keysym = XStringToKeysym(bind->symbol);
- if (keysym == NoSymbol) {
- ELOG("Could not translate string to key symbol: \"%s\"\n",
- bind->symbol);
- continue;
- }
-
- /* Base column we use for looking up key symbols. We always consider
- * the base column and the corresponding shift column, so without
- * mode_switch, we look in 0 and 1, with mode_switch we look in 2 and
- * 3. */
- col = (bind->mods & BIND_MODE_SWITCH ? 2 : 0);
-
- FREE(bind->translated_to);
- bind->number_keycodes = 0;
-
- for (i = min_keycode; i && i <= max_keycode; i++) {
- if ((xcb_key_symbols_get_keysym(keysyms, i, col) != keysym) &&
- (xcb_key_symbols_get_keysym(keysyms, i, col+1) != keysym))
- continue;
- bind->number_keycodes++;
- bind->translated_to = srealloc(bind->translated_to,
- (sizeof(xcb_keycode_t) *
- bind->number_keycodes));
- bind->translated_to[bind->number_keycodes-1] = i;
- }
-
- DLOG("Translated symbol \"%s\" to %d keycode\n", bind->symbol,
- bind->number_keycodes);
- }
-}
-
-/*
- * Grab the bound keys (tell X to send us keypress events for those keycodes)
- *
- */
-void grab_all_keys(xcb_connection_t *conn, bool bind_mode_switch) {
- Binding *bind;
- TAILQ_FOREACH(bind, bindings, bindings) {
- if ((bind_mode_switch && (bind->mods & BIND_MODE_SWITCH) == 0) ||
- (!bind_mode_switch && (bind->mods & BIND_MODE_SWITCH) != 0))
- continue;
-
- /* The easy case: the user specified a keycode directly. */
- if (bind->keycode > 0) {
- grab_keycode_for_binding(conn, bind, bind->keycode);
- continue;
- }
-
- xcb_keycode_t *walk = bind->translated_to;
- for (int i = 0; i < bind->number_keycodes; i++)
- grab_keycode_for_binding(conn, bind, *walk++);
- }
-}
-
-/*
- * Switches the key bindings to the given mode, if the mode exists
- *
- */
-void switch_mode(const char *new_mode) {
- struct Mode *mode;
-
- LOG("Switching to mode %s\n", new_mode);
-
- SLIST_FOREACH(mode, &modes, modes) {
- if (strcasecmp(mode->name, new_mode) != 0)
- continue;
-
- ungrab_all_keys(conn);
- bindings = mode->bindings;
- translate_keysyms();
- grab_all_keys(conn, false);
-
- char *event_msg;
- sasprintf(&event_msg, "{\"change\":\"%s\"}", mode->name);
-
- ipc_send_event("mode", I3_IPC_EVENT_MODE, event_msg);
- FREE(event_msg);
-
- return;
- }
-
- ELOG("ERROR: Mode not found\n");
-}
-
/*
* Sends the current bar configuration as an event to all barconfig_update listeners.
- * This update mechnism currently only includes the hidden_state and the mode in the config.
*
*/
-void update_barconfig() {
+void update_barconfig(void) {
Barconfig *current;
TAILQ_FOREACH(current, &barconfigs, configs) {
- /* Build json message */
- char *hidden_state;
- switch (current->hidden_state) {
- case S_SHOW:
- hidden_state ="show";
- break;
- case S_HIDE:
- default:
- hidden_state = "hide";
- break;
- }
-
- char *mode;
- switch (current->mode) {
- case M_HIDE:
- mode ="hide";
- break;
- case M_INVISIBLE:
- mode ="invisible";
- break;
- case M_DOCK:
- default:
- mode = "dock";
- break;
- }
-
- /* Send an event to all barconfig listeners*/
- char *event_msg;
- sasprintf(&event_msg, "{ \"id\":\"%s\", \"hidden_state\":\"%s\", \"mode\":\"%s\" }", current->id, hidden_state, mode);
-
- ipc_send_event("barconfig_update", I3_IPC_EVENT_BARCONFIG_UPDATE, event_msg);
- FREE(event_msg);
+ ipc_send_barconfig_update_event(current);
}
}
-/*
- * Get the path of the first configuration file found. If override_configpath
- * is specified, that path is returned and saved for further calls. Otherwise,
- * checks the home directory first, then the system directory first, always
- * taking into account the XDG Base Directory Specification ($XDG_CONFIG_HOME,
- * $XDG_CONFIG_DIRS)
- *
- */
-static char *get_config_path(const char *override_configpath) {
- char *xdg_config_home, *xdg_config_dirs, *config_path;
-
- static const char *saved_configpath = NULL;
-
- if (override_configpath != NULL) {
- saved_configpath = override_configpath;
- return sstrdup(saved_configpath);
- }
-
- if (saved_configpath != NULL)
- return sstrdup(saved_configpath);
-
- /* 1: check the traditional path under the home directory */
- config_path = resolve_tilde("~/.i3/config");
- if (path_exists(config_path))
- return config_path;
- free(config_path);
-
- /* 2: check for $XDG_CONFIG_HOME/i3/config */
- if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
- xdg_config_home = "~/.config";
-
- xdg_config_home = resolve_tilde(xdg_config_home);
- sasprintf(&config_path, "%s/i3/config", xdg_config_home);
- free(xdg_config_home);
-
- if (path_exists(config_path))
- return config_path;
- free(config_path);
-
- /* 3: check the traditional path under /etc */
- config_path = SYSCONFDIR "/i3/config";
- if (path_exists(config_path))
- return sstrdup(config_path);
-
- /* 4: check for $XDG_CONFIG_DIRS/i3/config */
- if ((xdg_config_dirs = getenv("XDG_CONFIG_DIRS")) == NULL)
- xdg_config_dirs = "/etc/xdg";
-
- char *buf = sstrdup(xdg_config_dirs);
- char *tok = strtok(buf, ":");
- while (tok != NULL) {
- tok = resolve_tilde(tok);
- sasprintf(&config_path, "%s/i3/config", tok);
- free(tok);
- if (path_exists(config_path)) {
- free(buf);
- return config_path;
- }
- free(config_path);
- tok = strtok(NULL, ":");
- }
- free(buf);
-
- die("Unable to find the configuration file (looked at "
- "~/.i3/config, $XDG_CONFIG_HOME/i3/config, "
- SYSCONFDIR "/i3/config and $XDG_CONFIG_DIRS/i3/config)");
-}
-
/*
* Finds the configuration file to use (either the one specified by
* override_configpath), the user’s one or the system default) and calls
* parse_file().
*
*/
-static void parse_configuration(const char *override_configpath) {
- char *path = get_config_path(override_configpath);
+bool parse_configuration(const char *override_configpath, bool use_nagbar) {
+ char *path = get_config_path(override_configpath, true);
+ if (path == NULL) {
+ die("Unable to find the configuration file (looked at "
+ "$XDG_CONFIG_HOME/i3/config, ~/.i3/config, $XDG_CONFIG_DIRS/i3/config "
+ "and " SYSCONFDIR "/i3/config)");
+ }
+
LOG("Parsing configfile %s\n", path);
FREE(current_configpath);
current_configpath = path;
- parse_file(path);
+
+ /* initialize default bindings if we're just validating the config file */
+ if (!use_nagbar && bindings == NULL) {
+ bindings = scalloc(1, sizeof(struct bindings_head));
+ TAILQ_INIT(bindings);
+ }
+
+ return parse_file(path, use_nagbar);
}
/*
*/
void load_configuration(xcb_connection_t *conn, const char *override_configpath, bool reload) {
if (reload) {
+ /* If we are currently in a binding mode, we first revert to the
+ * default since we have no guarantee that the current mode will even
+ * still exist after parsing the config again. See #2228. */
+ switch_mode("default");
+
/* First ungrab the keys */
ungrab_all_keys(conn);
struct Mode *mode;
- Binding *bind;
while (!SLIST_EMPTY(&modes)) {
mode = SLIST_FIRST(&modes);
FREE(mode->name);
/* Clear the old binding list */
- bindings = mode->bindings;
- while (!TAILQ_EMPTY(bindings)) {
- bind = TAILQ_FIRST(bindings);
- TAILQ_REMOVE(bindings, bind, bindings);
- FREE(bind->translated_to);
- FREE(bind->command);
- FREE(bind);
+ while (!TAILQ_EMPTY(mode->bindings)) {
+ Binding *bind = TAILQ_FIRST(mode->bindings);
+ TAILQ_REMOVE(mode->bindings, bind, bindings);
+ binding_free(bind);
}
- FREE(bindings);
+ FREE(mode->bindings);
+
SLIST_REMOVE(&modes, mode, Mode, modes);
+ FREE(mode);
}
- struct Assignment *assign;
while (!TAILQ_EMPTY(&assignments)) {
- assign = TAILQ_FIRST(&assignments);
- if (assign->type == A_TO_WORKSPACE)
+ struct Assignment *assign = TAILQ_FIRST(&assignments);
+ if (assign->type == A_TO_WORKSPACE || assign->type == A_TO_WORKSPACE_NUMBER)
FREE(assign->dest.workspace);
- else if (assign->type == A_TO_OUTPUT)
- FREE(assign->dest.output);
else if (assign->type == A_COMMAND)
FREE(assign->dest.command);
+ else if (assign->type == A_TO_OUTPUT)
+ FREE(assign->dest.output);
match_free(&(assign->match));
TAILQ_REMOVE(&assignments, assign, assignments);
FREE(assign);
}
+ while (!TAILQ_EMPTY(&ws_assignments)) {
+ struct Workspace_Assignment *assign = TAILQ_FIRST(&ws_assignments);
+ FREE(assign->name);
+ FREE(assign->output);
+ TAILQ_REMOVE(&ws_assignments, assign, ws_assignments);
+ FREE(assign);
+ }
+
/* Clear bar configs */
Barconfig *barconfig;
while (!TAILQ_EMPTY(&barconfigs)) {
FREE(barconfig->id);
for (int c = 0; c < barconfig->num_outputs; c++)
free(barconfig->outputs[c]);
+
+ while (!TAILQ_EMPTY(&(barconfig->bar_bindings))) {
+ struct Barbinding *binding = TAILQ_FIRST(&(barconfig->bar_bindings));
+ FREE(binding->command);
+ TAILQ_REMOVE(&(barconfig->bar_bindings), binding, bindings);
+ FREE(binding);
+ }
+
+ while (!TAILQ_EMPTY(&(barconfig->tray_outputs))) {
+ struct tray_output_t *tray_output = TAILQ_FIRST(&(barconfig->tray_outputs));
+ FREE(tray_output->output);
+ TAILQ_REMOVE(&(barconfig->tray_outputs), tray_output, tray_outputs);
+ FREE(tray_output);
+ }
+
FREE(barconfig->outputs);
- FREE(barconfig->tray_output);
FREE(barconfig->socket_path);
FREE(barconfig->status_command);
FREE(barconfig->i3bar_command);
FREE(barconfig->font);
FREE(barconfig->colors.background);
FREE(barconfig->colors.statusline);
+ FREE(barconfig->colors.separator);
+ FREE(barconfig->colors.focused_background);
+ FREE(barconfig->colors.focused_statusline);
+ FREE(barconfig->colors.focused_separator);
FREE(barconfig->colors.focused_workspace_border);
FREE(barconfig->colors.focused_workspace_bg);
FREE(barconfig->colors.focused_workspace_text);
FREE(barconfig->colors.urgent_workspace_border);
FREE(barconfig->colors.urgent_workspace_bg);
FREE(barconfig->colors.urgent_workspace_text);
+ FREE(barconfig->colors.binding_mode_border);
+ FREE(barconfig->colors.binding_mode_bg);
+ FREE(barconfig->colors.binding_mode_text);
TAILQ_REMOVE(&barconfigs, barconfig, configs);
FREE(barconfig);
}
- /* Clear workspace names */
-#if 0
- Workspace *ws;
- TAILQ_FOREACH(ws, workspaces, workspaces)
- workspace_set_name(ws, NULL);
-#endif
-
- /* Invalidate pixmap caches in case font or colors changed */
Con *con;
- TAILQ_FOREACH(con, &all_cons, all_cons)
+ TAILQ_FOREACH(con, &all_cons, all_cons) {
+ /* Assignments changed, previously ran assignments are invalid. */
+ if (con->window) {
+ con->window->nr_assignments = 0;
+ FREE(con->window->ran_assignments);
+ }
+ /* Invalidate pixmap caches in case font or colors changed. */
FREE(con->deco_render_params);
+ }
/* Get rid of the current font */
free_font();
+
+ free(config.ipc_socket_path);
+ free(config.restart_state_path);
+ free(config.fake_outputs);
}
SLIST_INIT(&modes);
- struct Mode *default_mode = scalloc(sizeof(struct Mode));
+ struct Mode *default_mode = scalloc(1, sizeof(struct Mode));
default_mode->name = sstrdup("default");
- default_mode->bindings = scalloc(sizeof(struct bindings_head));
+ default_mode->bindings = scalloc(1, sizeof(struct bindings_head));
TAILQ_INIT(default_mode->bindings);
SLIST_INSERT_HEAD(&modes, default_mode, modes);
bindings = default_mode->bindings;
-#define REQUIRED_OPTION(name) \
- if (config.name == NULL) \
- die("You did not specify required configuration option " #name "\n");
-
/* Clear the old config or initialize the data structure */
memset(&config, 0, sizeof(config));
- /* Initialize default colors */
+/* Initialize default colors */
#define INIT_COLOR(x, cborder, cbackground, ctext, cindicator) \
- do { \
- x.border = get_colorpixel(cborder); \
- x.background = get_colorpixel(cbackground); \
- x.text = get_colorpixel(ctext); \
- x.indicator = get_colorpixel(cindicator); \
+ do { \
+ x.border = draw_util_hex_to_color(cborder); \
+ x.background = draw_util_hex_to_color(cbackground); \
+ x.text = draw_util_hex_to_color(ctext); \
+ x.indicator = draw_util_hex_to_color(cindicator); \
+ x.child_border = draw_util_hex_to_color(cbackground); \
} while (0)
- config.client.background = get_colorpixel("#000000");
+ config.client.background = draw_util_hex_to_color("#000000");
INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff", "#2e9ef4");
INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff", "#484e50");
INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888", "#292d2e");
INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff", "#900000");
+ /* border and indicator color are ignored for placeholder contents */
+ INIT_COLOR(config.client.placeholder, "#000000", "#0c0c0c", "#ffffff", "#000000");
+
/* the last argument (indicator color) is ignored for bar colors */
INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff", "#000000");
INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888", "#000000");
INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff", "#000000");
+ config.show_marks = true;
+
config.default_border = BS_NORMAL;
config.default_floating_border = BS_NORMAL;
- config.default_border_width = 2;
+ config.default_border_width = logical_px(2);
+ config.default_floating_border_width = logical_px(2);
/* Set default_orientation to NO_ORIENTATION for auto orientation. */
config.default_orientation = NO_ORIENTATION;
if (config.workspace_urgency_timer == 0)
config.workspace_urgency_timer = 0.5;
- parse_configuration(override_configpath);
+ config.focus_wrapping = FOCUS_WRAPPING_ON;
+
+ parse_configuration(override_configpath, true);
if (reload) {
translate_keysyms();
- grab_all_keys(conn, false);
+ grab_all_keys(conn);
+ regrab_all_buttons(conn);
}
if (config.font.type == FONT_TYPE_NONE) {
x_deco_recurse(croot);
xcb_flush(conn);
}
-
-#if 0
- /* Set an empty name for every workspace which got no name */
- Workspace *ws;
- TAILQ_FOREACH(ws, workspaces, workspaces) {
- if (ws->name != NULL) {
- /* If the font was not specified when the workspace name
- * was loaded, we need to predict the text width now */
- if (ws->text_width == 0)
- ws->text_width = predict_text_width(global_conn,
- config.font, ws->name, ws->name_len);
- continue;
- }
-
- workspace_set_name(ws, NULL);
- }
-#endif
}